<ul>
      <li><a ${index=="001"?"class=active"} href="${ctxPath}/001.html">简单求和</a>
      <li><a ${index=="002"?"class=active"} href="${ctxPath}/002.html">脚本运行</a>
      <li><a ${index=="003"?"class=active"} href="${ctxPath}/003.html">决策树</a>
      <li><a ${index=="004"?"class=active"} href="${ctxPath}/004.html">异常数据处理</a>         
</ul>

